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公开(公告)号:US06794544B2
公开(公告)日:2004-09-21
申请号:US10204826
申请日:2002-12-23
申请人: Kevin A. Babiak , Andrew Carpenter , Shine Chou , Pierre-Jean Colson , Payman Farid , Robert Hett , Christian H. Huber , Kevin J. Koeller , Jon P. Lawson , James Li , Eduardo K. Mar , Lawrence M. Miller , Vladislav Orlovski , James C. Peterson , Mark J. Pozzo , Claire A. Przybyla , Samuel J. Tremont , Jay S. Trivedi , Grace M. Wagner , Gerald A. Weisenburger , Benxin Zhi
发明人: Kevin A. Babiak , Andrew Carpenter , Shine Chou , Pierre-Jean Colson , Payman Farid , Robert Hett , Christian H. Huber , Kevin J. Koeller , Jon P. Lawson , James Li , Eduardo K. Mar , Lawrence M. Miller , Vladislav Orlovski , James C. Peterson , Mark J. Pozzo , Claire A. Przybyla , Samuel J. Tremont , Jay S. Trivedi , Grace M. Wagner , Gerald A. Weisenburger , Benxin Zhi
IPC分类号: C07C21100
CPC分类号: C07D409/12 , A61K31/235 , A61K31/38 , A61K31/495 , C07D337/08 , C07D487/08 , A61K2300/00
摘要: Among its several embodiments, the present invention provides an improved process for the preparation of tetrahydrobenzothiepine-1,1-dioxide compounds; the provision of a process for preparing a diastereomeric mixture of tetrahydrobenzothiepine-1,1-dioxide compounds from a single diastereomer of such compounds; the provision of a process for the preparation of 3-bromo-2-substituted propionaldehyde compounds; and the provision of a process for the preparation of 3-thio-2-substituted propionaldehyde compounds.
摘要翻译: 在其几个实施方案中,本发明提供了一种制备四氢苯并噻吩一-1,1-二氧化物化合物的改进方法; 提供了由这种化合物的单一非对映异构体制备四氢苯并噻吩一-1,1-二氧化物化合物的非对映体混合物的方法; 提供了制备3-溴-2-取代的丙醛化合物的方法; 并提供了制备3-硫代-2-取代的丙醛化合物的方法。
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公开(公告)号:US06268533B1
公开(公告)日:2001-07-31
申请号:US09493042
申请日:2000-01-27
申请人: Yun Gao , Robert Hett , Kevin Q. Fang , Stephen A. Wald , Chris Hugh Senanayake
发明人: Yun Gao , Robert Hett , Kevin Q. Fang , Stephen A. Wald , Chris Hugh Senanayake
IPC分类号: C07C21752
CPC分类号: C07C205/37 , A61K9/0073 , A61K9/0075 , A61K9/0078 , A61K9/008 , C07C205/45 , C07C217/86 , C07C233/25 , C07C233/43
摘要: A method is disclosed for the preparation of optically pure isomers of formoterol by the reaction of an optically pure 4-benzyloxy-3-formamidostyrene oxide with an optically pure 4-methoxy-&agr;-methyl-N-(phenylmethyl)benzeneethanamine followed by debenzylation. Useful intermediates in the process are also disclosed, as are the novel L-tartrate salt of R,R-formoterol and pharmaceutical compositions thereof.
摘要翻译: 公开了通过光学纯的4-苄氧基-3-甲酰氨基苯乙烯氧化物与光学纯的4-甲氧基-α-甲基-N-(苯基甲基)苯乙胺的反应,然后脱苄基反应制备福莫特罗的光学纯异构体的方法。 还公开了该方法中有用的中间体,以及R,R-福莫特罗的新型L-酒石酸盐及其药物组合物。
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